高考英语一轮复习必修第一册UNIT4 NATURAL DISASTERS课件

这是一份高考英语一轮复习必修第一册UNIT4 NATURAL DISASTERS课件，共60页。PPT课件主要包含了核心单词阅读词汇，vt吹口哨，n哨子声呼，disaster，flood，rescue，damage，trap，effort，suffer等内容，欢迎下载使用。

1.trnad n.龙卷风；旋风2.drught n.旱灾；久旱
3.landslide n.(landfall)(山地或悬崖的)崩塌；滑坡4.slide vi.& vt.(使)滑行；滑动
5.tsunami n.海啸6.magnitude n.(地)震级；重大7.evacuate vt.疏散；撤出 vi.撤离8.helicpter n.直升机
9.shelter n.避难处；居所；庇护
vt.保护；掩蔽 vi.躲避(风雨
或危险)10.crack n.裂纹；裂缝 vi.& vt.(使)破裂11.gas n.气体；燃气；汽油
12.ruin n.& vt.破坏；毁坏
13.percent n.百分之…… adj.& adv.每一百中14.brick n.砖；砖块15.metal n.金属
16.bury vt.埋葬；安葬
17.unify vi.& vt.统一；(使)成一体18.cntext n.上下文；语境；背景19.vlcan n.火山
20.typhn n.台风21.hurricane n.(尤指西大西洋的)飓风22.tap vi.& vt.轻叩；轻敲；轻拍 n.水龙头；轻叩；轻敲23.pipe n.管子；管道
24.whistle vi.吹口哨；发出笛声25.kit n.成套工具；成套设备26.sweep vt.& vi.打扫；清扫
高频词汇1.________ n.灾难；灾害2.________ n.洪水；大量 vi.淹没；大量涌入 vt.使灌满水；
3.________ n.& vt.营救；救援4.________ vt.损害；破坏 n.损坏；损失
5._________ n.电；电能
electricity
6.________ vt.使落入险境；使陷入圈套 n.险境；陷阱
7.________ n.努力；艰难的尝试；尽力
8.________ vt.遭受；蒙受 vi.(因疾病、痛苦、悲伤等)受苦9.________ n.供应(量)；补给； [pl.]补给品 vt.供应；供给10.________ adj.镇静的；沉着的 vt.使平静；使镇静11.________ n.援助；帮助；救援物资 vi.& vt.帮助；援助
12.________ vt.& vi.碰撞；撞击 n.撞车；碰撞
13.________ n.海浪；波浪 vi.& vt.挥手；招手14.________ vi.& vt.侵袭；突击；击打 n.罢工；罢课；袭击
拓展词汇1.________ vt. 摧毁；毁灭→_____________ adj. 破坏性的→
destructin n.破坏；毁坏
destructive
2.________ n. 死；死亡→die vi. 死亡→________ adj. 死的→
deadly adj.致命的
3._______ vt.影响；(疾病)侵袭；深深打动→_______ n.影响；
结果；效果→effective adj.有效的
4.shck n.震惊；令人震惊的事；休克 vt.(使)震惊→________adj.感到震惊的→________ adj.令人震惊的5.breathe vi.& vt.呼吸→_______ n.呼吸→_________ adj.气喘
6.revive vt.& vi.复活；(使)苏醒→________ n.振兴；复苏7.________ n.智慧；才智→wise adj.明智的8.erupt vi.& vt.(火山)爆发；(岩浆、烟等)喷出→_________ n.
9._______ vi.生存；幸存
vt.幸存；艰难度过→_______ n.幸
存；生存→survivr n.幸存者
10.________ n.电力供应；能量；力量；控制力→________ adj.
强大的；强有力的→pwerless adj.无力的
11.emergent adj.紧急的→__________ n.突发事件；紧急情况12.________ vt.& vi.递送；传达 vt.发表→delivery n.运送13.summary n.总结；概括；概要→_________ vt.总结；概括14.________ n.长；长度→lng adj.长的→________ vt.加长
【熟义】 n.洪水；大量 vi.淹没 vt.使灌满水；淹没【生义】 vi.大量涌入；挤满；充斥【典例】 But when he finally reached her, the wman fldedhim with questins.但当他终于找到她时，这个女人滔滔不绝地向
【熟义】 vi.& vt.轻叩；轻敲；轻拍 n.水龙头；轻叩；轻敲【生义】 vt.发掘；利用
【典例】 The likables' plays-well-with-thers qualities strengthen
schlyard friendships, jump-start interpersnal skills and, when
tapped early, are emplyed ever after in life and wrk.讨人喜欢的人身上具有与他人融洽相处的特质，这样的特质可以增进校园友谊，促进人际交往能力，而且如果能被及早发掘，在日后的生活和工作中都会得到应用。
【熟义】 vt.使落入险境；使陷入圈套 n.险境；陷阱【生义】 v.捕获
【典例】(2023·新高考Ⅰ卷·阅读理解 B)Why can certain plantstrap harmful bacteria？为什么某些植物能捕获有害的细菌？
【熟义】 vt.& vi.打扫；清扫【生义】 n.绵延弯曲的地带
【典例】 (2022·全国乙卷·阅读理解 B)The sweep f the landand the sticism f the peple mve her t sme beautiful writing. 连绵起伏的土地和人们的坚忍使她写出美妙的作品。
重点短语1.d/cause ________ t 对……造成损害2.as ________ 似乎；好像；仿佛3.in ________ 严重受损；破败不堪
4.in ________ 震惊；吃惊
5.be ________ in 陷入；困入
6.be buried________ 专心于……7.make ________ t d sth.努力做某事
8.supply sb.________ sth.提供给某人某物9.________ the pen air 露天；在户外10.________ hand 现有(尤指帮助)11.________ away 消灭；彻底消除12.have an effect ________ 对……有影响
1.It seemed ________ ________ the wrld were cming t anend！仿佛世界末日即将来临！句式结构句式 1：as if 引导表语从句
2.Water, fd and electricity were ________ ________ ________.水、食物和电都很难得到。句式结构句式 2：be＋adj.＋t d (不定式用主动形式表达被动意义)
3.The mst pwerful earthquake in the past 40 years caused atsunami that crashed int castlines acrss Asia yesterday, __________________ __________ 6,500 peple in Indnesia, India, Thailand,Malaysia, and at least fur ther cuntries.昨天，40 年来最强烈的地震引发海啸，重创整个亚洲的海岸线，造成印度尼西亚、印度、泰国、马来西亚和至少四个其他国家 6500 多人死亡。句式结构句式 3：现在分词短语作结果状语，表示顺其自然的结果
4.I ________ ________ ________ with my three children________ water started filling my hme.我和我的三个孩子正在吃早餐时，水突然开始涌入我的家。句式结构句式 4：be ，意为“正在做某事时突然……”
5.Hwever, dangerus cnditins and damaged rads will make________ ________ ________ ________ fd and supplies.然而，危险的环境和受损的道路将使运送食品和物资变得困难。句式结构句式 5 ：it 是形式宾语，真正的宾语 为 t deliver fd andsupplies
课文复现Strange things happened 1.________ the Tangshan earthquakehappened.The well walls had deep cracks.At least ne well had sme2.________ (smell) gas cming ut f it.Chickens and even pigs weret nervus 3.________ (eat).At 3 ：42 4.________ the mrning f 28 July, 1976, everythingbegan t shake.It seemed as if the wrld were cming t hills f rck became rivers f dirt.The whle city lay in
6.__________ (ruin).Many peple died r were 7.__________ (bad)injured.Everything in the city was 8.________ (destry).Peple were9.________ (shck) at this and wndered hw lng the disaster wuld
The army rganised teams t dig ut thse wh 10.___________(trap) and t bury the dead.Wrkers built shelters fr survivrs.Freshwater was taken t the city.Slwly the city began t breathe again.
were trapped
1.It is n wnder the whle building is nw in ________ (ruin); itcaught s big a fire last night.2.Scientists fund that eating peppers regularly can lwer the riskf ________ (dead) frm heart disease.3.It is necessary that we act t stp the ___________ (destry) fthe rainfrest.
4.It was a _________ stry s that we all gt _________ by the
plts.(shck)
5.When life lets yu dwn and it seems that yur wrld cmes t
________ end, take curage and mve n.
6.We discussed shrtening the ________ (lng) f the curse in
rder t imprve the efficiency.
7.It was the calm ________ (wise) in this ld man's wrds thatimpressed me when I was cnfused abut my future life.
8.It is knwn that the media has a ________ (pwer) effect n
public pinins.
9.Driverless cars can't cause damage _________ ur envirnment.On the cntrary, they are beneficial t it.10.The father was the nly ________ (survive) f the fire thatdestryed the wden huse f the family.
1.affect vt.影响；(疾病)侵袭；深深打动
①The audience was deeply affected by his lecture. 听众被他的
②Des televisin affect ( ＝ have an effect n) children's
behaviur？电视对孩子们的行为有影响吗？
③The traffic laws dn't take effect until the end f the year.交通
④It's a disease that affects mainly lder peple.这是一种主要侵
be deeply affected by...被……深深打动
(1)affectin n.喜爱；钟爱have an affectin fr 喜爱
(2)effect n.影响；结果；效果have an effect n...对……有影响take effect 开始生效
cme int effect 开始生效in effect 事实上，实际上side effect 副作用
(3)effective adj.有效的；生效的
【即学即用】单句语法填空(1)The special day allws peple t shw their lve and affectin
________ their fathers.
(2)We are deeply ________ (affect) by what happens t us in thechildhd.(3)I didn't fail the exam; ________ effect I did rather well!(4)We must take ________ (effect) measures t prevent natural
disasters in advance.
2.shck n.震惊；令人震惊的事；休克 vt.(使)震惊
①It shcked them t hear that the hspital was clsing dwn.听
说这家医院要关闭了，他们很震惊。
②Bill lked at the brken vase in shck.比尔震惊地看着打碎
It shcked sb.t see/hear...看到/听到……使某人震惊be a shck t sb.对某人来说是一个打击
be in a state f shck 惊魂未定；处于休克状态in shck 震惊；吃惊
culture shck 文化冲击
(1)shcked adj.感到震惊的
be shcked at/by...对……感到震惊
be shcked t d sth.对做某事感到震惊(2)shcking adj.令人震惊的
It's shcking that...……是令人震惊的
【即学即用】小语篇填空(1)Peple were ________ (shck) t see that the little girl wasften beaten by her stepmther.The ________ (shck) news ________(shck) all the peple arund, which was als ________ shck t herfather wh was wrking abrad.
补全句子，每空一词(2)The parents ________ ________ ________ (对……感到震惊)the news that their sn needed an peratin n his knee.(3)Maria brught the rses in, and then just lked at them________ ________ (吃惊).
3.effrt n.努力；艰难的尝试；尽力【典例】
①The prisner made an effrt t escape, but he culdn't climb
the prisn wall.囚犯试图逃跑，但他爬不上监狱的墙。
②We shuld spare n effrt t beautify ur envirnment,because it is shared by all the human beings.我们应不遗余力地美化我们的环境，因为它是全人类共有的。
③The by lifted the rck withut effrt. 这个男孩毫不费力地
make every effrt/an effrt/effrts t d sth.努力/竭尽全力做某事
spare n effrt t d sth.不遗余力做某事in an effrt t d sth.努力做某事
put effrt int 对某事付出很大努力with effrt 努力地
withut effrt 毫不费力地
It takes/tk effrt t d sth.花费精力去做某事
(1)Penny tended t wrk thrugh her lunch hur in an effrt________ (keep) up with her wrk.(2)Jenny tk a deep breath and sat up slwly ________ effrt.
(3)这座城市会不遗余力地保证市民的安全。The city will _______ ________ ________ ________ ________the safety f its citizens.
(4)我们应该竭尽全力保护我们宝贵的淡水。We shuld ________ ________ ________ ________ ________ur valuable drinking water.
4.deliver vt.& vi.递送；传达 vt.发表
①If yu subscribe t the newspaper, it'll be delivered t yurdr.假如你订阅了这种报纸，就会有人把它送到你家门口。②The dctr delivered ver 200 babies last year.去年，这个医
生接生了 200 多名新生儿。
③After he came t pwer, the president delivered a wnderful
speech.总统上台之后，他发表了一篇精彩的演讲。
deliver sth.t sb.把某物递送给某人deliver a baby 接生；助产
deliver a speech/lecture 发表演讲be delivered f a baby 分娩；生孩子【拓展】
delivery n.运送；分娩
make a delivery 交货；发货
写出下列句子中 deliver 的中文含义(1)We guarantee t deliver yur gds within a week.________(2)The president declined t deliver the speech himself, naccunt f a sre thrat.________(3)Dr Lin had gne t a neighburing village t deliver a baby.________
(4)I gt a ________ (deliver) f fresh eggs this mrning.
1.cme t an end 结束【典例】
①The shw came t an end in the laughter f the audience.演出
在观众的笑声中结束了。
②The English class ended up with a beautiful sng.英语课以一
③(2023·1 月浙江卷·阅读理解 D)They'll end up filling the areawith small stnes and using chemicals t cntrl weeds. 他们最终会用小石头填满这个区域，并使用化学物质来控制杂草。
put an end t...结束…… an end 结束……
end up ding sth.以做……结束end up with 以……结束
end up in failure/prisn 以失败/坐牢告终【拓展】
endless adj.无止境的，无休止的
【即学即用】单句语法填空(1)When the meetings came t ________ end, Kafka presentedher with a dll.(2)If yu dn't knw what yu want, yu might end up ________(get) smething yu dn't want.(3)Yu will end up ________ prisn if yu g n stealing.(4)His speech ended up ________ a burst f applause.
2.the number f...……的数量【典例】
①The number f hmeless peple has increased dramatically.无
家可归者的人数急剧增加了。
②A number f rads have been blcked by fallen trees. 一些道
【辨析】 the number f 与 a number f
【即学即用】单句语法填空(1)Recently, the number f the students in ur schl wh skipbreakfast ____________ (increase) greatly.(2)The exhibitin was s interesting that ________ number fpeple came t visit it.
has increased
1.It seemed as if the wrld were cming t an end！(教材 P50)
仿佛世界末日即将来临！
【剖析】本句是复合句。句中 as if 意为“似乎；好像；仿
佛”，引导表语从句，从句中使用了虚拟语气。
①(2023·全国乙卷·七选五型阅读理解)Indr plants might lk
as if they just sit arund nt ding much, but in many ways they are
the unsung heres f the hme.室内植物看起来好像只是无所事事，但在很多方面，它们是家里的无名英雄。(陈述语气)
②I always read, using different vices, as thugh I were actingut the stries with my vice and they lve it！我总是用不同的声音阅读，就好像我在用我的声音表演故事，他们喜欢这样！(与现在事实相反)
③I felt as if my heart had stpped. 我觉得好像我的心都不跳
了。(与过去事实相反)
④Jseph pened his muth as if he wuld say smething. 约瑟
夫张开嘴好像要说什么。(与将来事实相反)
as if/thugh 可以引导表语从句和方式状语从句：
(1)如果 as if/thugh 引导的从句表示的情况是真实的或是极有
可能发生的，从句要用陈述语气。
(2)当说话人所陈述的是不真实的情况时，从句要用虚拟语气：①如果与现在事实相反，从句谓语用一般过去时，be 动词用
②如果与过去事实相反，从句谓语用过去完成时，即“had＋
③如果与将来事实相反，从句谓语用“wuld/culd/might＋动
【即学即用】完成句子，每空一词(1)是约翰打破了窗户，为什么你说起来好像是我做的呢？It was Jhn wh brke the windw.Why are yu talking t me asif I ________ ________ it?(2)黛西爱这男孩，就好像她是他的母亲一样。Daisy lves the by ________ ________ ________ ________ hismther.
单句语法填空(3)After the accident, he kept calm as if nthing _____________(happen) t him.(4)Listen, the whistle f an ambulance! It seems as if there________ (be) an emergency.(5)When a pencil is partly put int water, it lks as if it _______(be) brken.
had happened
2.Water, fd, and electricity were hard t get.(教材 P50)水、
【剖析】 本句是简单句。句中不定式用主动形式表达被动意义。主语 Water、fd、and electricity 是不定式 t get 的逻辑宾语。
①The bacteria in the Internatinal Space Statin are hard t get
rid f.国际空间站里的细菌很难去除。
②The maths prblem is difficult t wrk ut.
＝It is difficult t wrk ut the maths prblems. 这道数学题很
(1)如果不定式中的动词为不及物动词，则其后要接相应的介
(2)常用于该句式的形容词有easy、hard、difficult、cmfrtable、
interesting、pleasant 等。
(3)变式：It＋be＋adj.＋不定式(含宾语)。
(1)This questin is difficult fr such a little by _____________(answer).(2)The yung man is quite easy t get alng ________.
(3)The prfessinal lecture was hard fr the children t
understand.(it 作形式主语)
_______ _______ _______ fr the children ______ __________the prfessinal lecture.
3.I was having breakfast with my three children when water
started filling my hme.(教材 P54) 我和我的三个孩子正在吃早餐时，水突然开始涌入我的家。
【剖析】 本句是并列句。句中含有“sb.be ”句型，when 用作并列连词，意为“突然……这时……”，相当于 justat this/that time。
①(2021· 浙江卷 · 完形填空)My mther was putting her grceries
int shpping bags when a stranger came up t her and said, “Here arethe things that yu put back.” 母亲在把自己的食品杂货装进袋子里时，一位陌生人走过来对她说：“这是你放回去的东西。”
②(2023·1 月浙江卷·读后续写)I was just abut t leave whenthe hummingbird appeared.我正要离开时，蜂鸟出现了。③I was n the pint f reaching the finishing line when I fell
dwn.我在快要到达终点线的时候摔倒了。
④She had just finished her hmewrk when her mther askedher t practise playing the pian yesterday.昨天她刚完成家庭作业，突然她妈妈让她练习钢琴。
when 用作并列连词时的常用句式有：
(1)be 正在做……这时/突然……
(2)be abut t 正打算做……这时/突然……
(3)be n the pint f 正要做……这时/突然……(4)had just 刚做完……这时/突然……
(1)I was walking the dg in the park _______ smething unusualcaught my attentin.(2)I was ________ the pint f ging ut when it started t rain.
(3)我们正要去野餐，这时天开始下雨了。We ________ ________ ________ ________ fr a picnic
________ it began t rain.
Buried in their schlwrk
1.When mst senir students are buried in their schlwrk, theyhave n free time fr entertainment._______________________________, mst senir students haven free time fr entertainment.(用分词短语作状语改写句子)
2.He faced his enemies.He spke t his supprters.(合并句子，每
He spke t his supprters ___________ ________ his enemies.3.I was struck by his inspiring wrds, and I decided t makeeffrts t imprve my English.(用过去分词短语作状语改写句子)_______________________________, I decided t make effrts
t imprve my English.
Struck by his inspiring wrds
4.Jenny pened her lips as if she was t say smething.(用省略
Jenny pened her lips as if t say smething.
____________________________________________________5.我喜欢早晨锻炼，因为空气呼吸起来很新鲜。(sth.is＋adj.＋t d)_______________________________________________________________
I like t wrk ut in the mrning, because the air is s fresh t
根据提示，运用本单元的单词、短语、句型和适当的连词，
1.昨天，一场可怕的地震袭击了我的家乡，造成了巨大的破坏。
(现在分词短语作结果状语, damage)
2.许多房屋和道路被毁，使许多人受伤或无家可归。(非谓语
动词作结果状语, destry, injure)
3.更糟糕的是，死亡人数很多。(the number f, death)4.仿佛到了世界末日。(it seemed as if, cme t an end)